Bump versions after 8.5.1 release

Author: Tatyana Gordeeva

.backportrc.json

@@ -3,7 +3,7 @@
   "targetBranchChoices" : [ "main", "8.5", "8.4", "8.3", "8.2", "8.1", "8.0", "7.17", "6.8" ],
   "targetPRLabels" : [ "backport" ],
   "branchLabelMapping" : {
-    "^v8.5.1$" : "main",
+    "^v8.5.2$" : "main",
     "^v(\\d+).(\\d+).\\d+(?:-(?:alpha|beta|rc)\\d+)?$" : "$1.$2"
   }
 }

.ci/bwcVersions

@@ -77,3 +77,4 @@ BWC_VERSION:
   - "8.4.3"
   - "8.5.0"
   - "8.5.1"
+  - "8.5.2"

.ci/snapshotBwcVersions

@@ -1,3 +1,3 @@
 BWC_VERSION:
   - "7.17.8"
-  - "8.5.1"
+  - "8.5.2"

build-tools-internal/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 8.5.1
+elasticsearch     = 8.5.2
 lucene            = 9.4.1
 
 bundled_jdk_vendor = openjdk

server/src/main/java/org/elasticsearch/Version.java

@@ -125,7 +125,8 @@ public class Version implements Comparable<Version>, ToXContentFragment {
     public static final Version V_8_4_3 = new Version(8_04_03_99, org.apache.lucene.util.Version.LUCENE_9_3_0);
     public static final Version V_8_5_0 = new Version(8_05_00_99, org.apache.lucene.util.Version.LUCENE_9_4_1);
     public static final Version V_8_5_1 = new Version(8_05_01_99, org.apache.lucene.util.Version.LUCENE_9_4_1);
-    public static final Version CURRENT = V_8_5_1;
+    public static final Version V_8_5_2 = new Version(8_05_02_99, org.apache.lucene.util.Version.LUCENE_9_4_1);
+    public static final Version CURRENT = V_8_5_2;
 
     private static final Map<Integer, Version> idToVersion;
     private static final Map<String, Version> stringToVersion;